Polyurethane Curative MOCA CAS No. 101-14-4

Polyurethane Curing Agent
June 05, 2025
Category Connection: Polyurethane Curing Agent
Brief: Discover Polyurethane Curative MOCA CAS No. 101-14-4, a high-performance aromatic diamine used as a chain extender and curing agent for polyurethane. This product offers exceptional high-temperature resistance and color stability, making it ideal for industrial applications.
Related Product Features:
  • Chemical Name: 3,3' dichloro 4,4' diaminodiphenylmethane with Molecular Formula C13H12N2Cl2.
  • Appearance: Pale yellow granule with a melting point ≥97.
  • Moisture content is less than 0.30%, ensuring high purity.
  • Solid density at 24°C is 1.44 g*cm³, and liquid density at 107°C is 1.26 g*ml.
  • Amine equivalent ranges from 131-136, with free amine content below 1.00%.
  • Easily soluble in Aceton, DMF, DMSO, MEK, and THF, but insoluble in water.
  • Offers exceptional high-temperature resistance and color stability, even at 150°C.
  • Packaged in 50kg carton drums with black polyethylene liners for safe storage.
Faqs:
  • What is the primary use of Polyurethane Curative MOCA CAS No. 101-14-4?
    It is primarily used as a chain extender and curing agent for polyurethane, especially in cast elastomer parts, and also effectively cures epoxy resins.
  • What are the safety precautions when handling MOCA-HR?
    Wear a mask, gloves, and goggles when handling. It has an LD50 (rats) of 5000 mg/kg, indicating moderate toxicity.
  • How should MOCA-HR be stored to maintain its quality?
    Store it airtight in a dry area away from sunlight to prevent degradation and maintain its effectiveness.